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📘 About the Kisan Vikas Patra Calculator
Kisan Vikas Patra (KVP) is a Post Office savings certificate whose promise is simple: your money doubles. You invest a lump sum and receive twice that amount at maturity.
The time it takes to double depends on the interest rate the government notifies for KVP, which is reviewed regularly.
🧮 Formula
Check the current KVP rate and doubling period with your post office. This calculator shows the doubled amount.
✏️ Worked examples
₹1 lakh in KVP
You get| Maturity amount | ₹2,00,000 |
| Amount invested | ₹1,00,000 |
| Interest earned | ₹1,00,000 |
| Doubles in | 115 months (9 years 7 months) at 7.5% a year, compounded yearly |
| If bought today, matures on | 9 Jun 2036 |
| Premature encashment | Allowed after 2½ years, at a reduced value |
Maturity ₹2,00,000; 115 months (9 years 7 months) at 7.5% a year, compounded yearly.
₹5 lakh in KVP
You get| Maturity amount | ₹10,00,000 |
| Amount invested | ₹5,00,000 |
| Interest earned | ₹5,00,000 |
| Doubles in | 115 months (9 years 7 months) at 7.5% a year, compounded yearly |
| If bought today, matures on | 9 Jun 2036 |
| Premature encashment | Allowed after 2½ years, at a reduced value |
Maturity ₹10,00,000.
🧭 How to use this calculator
What you get
- Maturity Amount (doubles)
- Deposited
❓ Frequently asked questions
How long does KVP take to double?
It depends on the rate notified each quarter. A higher rate means a shorter doubling period. Check the latest figure at your post office.
Is KVP interest taxable?
Yes. The gain is taxable as interest income and there is no tax benefit on the investment.
Can I break a KVP early?
Premature encashment is allowed only after a lock-in period and in specific cases, so confirm the rules before investing.
What is the KVP interest rate?
7.5% a year compounded yearly. The rate is set by the Government of India every quarter; check the current rate with India Post or your bank.
What people are saying
★★★★★
Anonymous · 05 Oct 2026
★★★★★
Anonymous · 30 Sep 2026